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[ALSA] Dreamcast AICA sound - Get rid of annoying compiler warning 

This patch supresses an annoying compiler warning that the variable
err may be used uninitialised.
Signed-off by: Adrian McMenamin <adrian@mcmen.demon.co.uk>

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Takashi Iwai 2007-10-29 10:49:43 +01:00 committed by Jaroslav Kysela
parent 54720a2481
commit ceac4bf34e
1 changed files with 1 additions and 0 deletions
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sound/sh/aica.c
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@ -237,6 +237,7 @@ static int aica_dma_transfer(int channels, int buffer_size,
struct snd_card_aica *dreamcastcard;
struct snd_pcm_runtime *runtime;
unsigned long flags;
err = 0;
dreamcastcard = substream->pcm->private_data;
period_offset = dreamcastcard->clicks;
period_offset %= (AICA_PERIOD_NUMBER / channels);